the aftermath. >> she put up a heck o a struggle. she had wounds, the way her body was contorted. she really fought for her life. >> do you suck in your breath and say my goodness or have you seen everything at this point? >> oh, i can't believe what people do to each other. and it was terrible. it's terrible. >> around back, cox, the crime scene tech, found the security bolt on a sliding glass door had been dislodged and there were other signs of tampering. there was a cable box that was open. then you think to yourself somebody caugut the wires. there was a knocked over birdbath. there was evidence outside that at first you need to think to yourself i think this might be a burglary. >> and karen's overturned purse on the stove top supported the break in theory. anna cox took an inventory of everything at the crime scene. a pizza box, a garden glove, a grocery receipt.